Replacement Battery for Dell Latitude E4200 [11.10V 4000mAh Li-ion ] Battery Type: 6 Cells Li-ion Capacity: 11.1V 4800mAh Color: Black Weight: 13oz Using highest quality materials including grade-A brand-new cells Meets and exceeds OEM specifications and lasts longer hours Package Includes: One unit of brand-new replacement laptop battery for DELL Latitude E4200 E4200n This product is CE & RoHS certified, so BUY WITH CONFIDENCE!!!